The document discusses how Semantic MediaWiki (SMW) and DBpedia Spotlight can work together to improve linking, disambiguation, and redirection of terms on Wikipedia pages. DBpedia Spotlight can suggest targets for links as a user types and provide "see also" links, helping to create better links, disambiguation pages, and redirects. This round-trip relationship between SMW and DBpedia Spotlight can help build a better web of linked data.

1. One hands washes the other:
round trip semantics with
SMW and DBpedia Spotlight
Pablo N. Mendes
Web Based Systems Group
Freie Universität Berlin
Semantic MediaWiki Conference
nd
September 22 , 2011

2. Web Based Systems Group
The 1min message
From Wikipage Links, Disambiguations, Redirects
we built DBpedia Spotlight
With DBpedia Spotlight, we can help users to create
better Links, Disambiguations and Redirects
Semantic MediaWiki Conference, September 2011

3. Web Based Systems Group
Disambiguation Pages
Collectively provide a list
of ambiguous terms
and meanings for
each
But some extra stuff too:
3

4. Web Based Systems Group
Redirects
Apple_Inc
Collectively
AAPL Apple Inc Apple pc provide a list of
Apple (Company) Apple Incorporate Apple's name
Apple (Computers) Apple Incorporated variations
Apple, Inc
Apple (company) Apple India Apple, Inc.
Apple (computer) Apple comp Apple,inc.
Apple Company Apple compputer Apple.com
Apple Computer Apple computer AppleComputer
Apple Computer Co. Apple computer Inc Bowman Bank
Apple Computer Inc. Apple computers Cripple Inc. < but some
Apple Computer Incorporated Apple inc extra stuff too
Inc. Apple Computer
Apple Computer, Inc Apple inc. Jobs and Wozniak
Apple Computer, Inc. Apple incoporated Option-Shift-K
Apple Computers Apple incorporated ? Inc.
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5. Web Based Systems Group
Paragraphs with Wikilinks
(…) Upon their return, Lennon and McCartney
went to New York to announce the formation of
Apple Corps.
http://dbpedia.org/resource/New_York_City
http://dbpedia.org/resource/Apple_Corps

6. Web Based Systems Group
We built: DBpedia Spotlight
http://spotlight.dbpedia.org/dev/demo

7. Web Based Systems Group
Round trip
● What can we do with DBpedia Spotlight in
Semantic Media Wiki?

8. Web Based Systems Group
The “Suggest” Button
User decides to add a link
Suggest
Semantic MediaWiki Conference, September 2011

9. Web Based Systems Group
The “Suggest” Button
System suggest targets, user chooses
Suggest
Semantic MediaWiki Conference, September 2011

10. Web Based Systems Group
The “Suggestion”
System returns “see also” link
Semantic MediaWiki Conference, September 2011

11. Web Based Systems Group
Or... no button, autosuggest!
As user types (also for properties)
Torpedo is a weapon
Torpedo is a type of weapon
Torpedo isolates weapon
Torpedo is an alias for weapon
Semantic MediaWiki Conference, September 2011

12. Web Based Systems Group
Many link types (aka properties)
●
Alternative spelling
“Thorpedo” ([[sometimes spelled::Torpedo]]) is a nickname for Ian Thorpe
● Formerly known as
“Torpedo” was originally employed for [[formerly known as::naval mine]]
● First name, Last name
● Type, Subclass
Disambiguations and redirects can come
automatically as SMW queries!
Semantic MediaWiki Conference, September 2011

13. Web Based Systems Group
Thanks!
One hand washes the other,
and they both make a better Web.
On Twitter: @pablomendes
E-mail: pablo.mendes@fu-berlin.de
Web: http://pablomendes.com
http://slideshare.net/pablomendes
http://spotlight.dbpedia.org
Semantic MediaWiki Conference, September 2011